Assembly aspect. Front hydraulic system assembly, test the pressure resistance should check each element element binding surface for external leakage, if there is leakage, it should take appropriate action. Only when all the elements are not leaking does not leak before they can formally put into the system. Hydraulic components and hydraulic systems during assembly push repair shop Which is good, to conduct rigorous cleaning, deburring, in addition to welding slag, and the necessary anti-corrosion treatment push shop maintenance fees, in strict accordance with the requirements of the assembly process for assembly push repair shop, assembly work to eliminate the gap caused by the gap between the abrasive distortion and burrs, rust, welding slag, and the like. From the technical point of view, the foreign production of new oil seal is provided with a test seal (rotating seal) to divulge the amount of the sensor; and an integrated spindle friction seal and labyrinth seal advantage of pneumatic seal has come out; at the same time, U-shaped rubber parts + V type springs can be used in the hydraulic system pressure 45MPa "pan plug seal" and other types of combinations of seals popular. Xi'an Chengtong hydraulic repair shop repair factory _ _ push push Shaanxi Xi'an repair shop Chengtong hydraulic maintenance Limited. Xi'an-hydraulic-repair Ltd. (www.huosu360.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Xi'an Chengtong hydraulic service - your trusted friend, Company Address: Xi'an, Shaanxi Province Weiyang petrochemical Avenue, Contact: Qian workers.